<template>
  <div class="svg-icon">
    <svg :class="`${className}`" :style="`color:${color};`" aria-hidden="true">
      <use :xlink:href="iconName"/>
    </svg>
  </div>
</template>

<script setup lang="ts">
import {computed} from 'vue'

const props = defineProps({
  icon: {
    type: String,
    required: true
  },
  color: {
    type: String,
    default: ''
  },
  className: {
    type: String,
    default: ''
  }
})

// https://www.iconfont.cn 图标库需使用前缀 icon- 才能匹配
const iconName = computed(() => `#icon-${props.icon.replace('icon-', '')}`)
</script>

<style scoped>
.svg-icon svg {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
  flex-shrink: 0;
}
</style>
